EP3285516A4 - Procédé et appareil de mesure d'un signal d2d ou de sélection d'un relais dans un système de communications sans fil - Google Patents

Procédé et appareil de mesure d'un signal d2d ou de sélection d'un relais dans un système de communications sans fil Download PDF

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Publication number
EP3285516A4
EP3285516A4 EP16780358.4A EP16780358A EP3285516A4 EP 3285516 A4 EP3285516 A4 EP 3285516A4 EP 16780358 A EP16780358 A EP 16780358A EP 3285516 A4 EP3285516 A4 EP 3285516A4
Authority
EP
European Patent Office
Prior art keywords
measuring
signal
wireless communication
communication system
selecting relay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16780358.4A
Other languages
German (de)
English (en)
Other versions
EP3285516B1 (fr
EP3285516A1 (fr
Inventor
Hyukjin Chae
Hanbyul Seo
Seungmin Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP3285516A1 publication Critical patent/EP3285516A1/fr
Publication of EP3285516A4 publication Critical patent/EP3285516A4/fr
Application granted granted Critical
Publication of EP3285516B1 publication Critical patent/EP3285516B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
EP16780358.4A 2015-04-17 2016-04-18 Procédé et appareil de mesure d'un signal d2d ou de sélection d'un relais dans un système de communications sans fil Active EP3285516B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201562149512P 2015-04-17 2015-04-17
US201562161243P 2015-05-13 2015-05-13
US201562166018P 2015-05-25 2015-05-25
US201562202161P 2015-08-06 2015-08-06
US201562204426P 2015-08-12 2015-08-12
PCT/KR2016/004029 WO2016167635A1 (fr) 2015-04-17 2016-04-18 Procédé et appareil de mesure d'un signal d2d ou de sélection d'un relais dans un système de communications sans fil

Publications (3)

Publication Number Publication Date
EP3285516A1 EP3285516A1 (fr) 2018-02-21
EP3285516A4 true EP3285516A4 (fr) 2018-11-14
EP3285516B1 EP3285516B1 (fr) 2020-06-24

Family

ID=57126474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16780358.4A Active EP3285516B1 (fr) 2015-04-17 2016-04-18 Procédé et appareil de mesure d'un signal d2d ou de sélection d'un relais dans un système de communications sans fil

Country Status (4)

Country Link
US (2) US10462692B2 (fr)
EP (1) EP3285516B1 (fr)
CN (1) CN107534832B (fr)
WO (1) WO2016167635A1 (fr)

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Also Published As

Publication number Publication date
EP3285516B1 (fr) 2020-06-24
WO2016167635A1 (fr) 2016-10-20
US10462692B2 (en) 2019-10-29
US11064379B2 (en) 2021-07-13
US20200037192A1 (en) 2020-01-30
CN107534832A (zh) 2018-01-02
US20180139640A1 (en) 2018-05-17
EP3285516A1 (fr) 2018-02-21
CN107534832B (zh) 2021-01-01

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